Mercurial > hg > xemacs-beta
view tests/redisplay-tests.el @ 5272:66dbef5f8076
Be better about bounds-checking, #'subseq, #'fill; add same, #'reduce.
2010-09-16 Aidan Kehoe <kehoea@parhasard.net>
* fns.c (Fsubseq):
Change the string code to better fit in with the rest of this
function (it still uses get_string_range_char(), though, which *may*
diverge algorithmically from what we're doing).
If dealing with a cons, only call #'length if we have reason to
believe that the START and END arguments are badly specified, and
check for circular lists ourselves when that's appropriate.
If dealing with a vector, call Fvector() on the appropriate subset
of the old vector's data directly, don't initialise the result
with nil and then copy.
(Ffill):
Only check the range arguments for a cons SEQUENCE if we have good
reason to think they were badly specified.
(Freduce):
Handle multiple values properly. Add bounds checking to this
function, as specificied by ANSI Common Lisp.
author | Aidan Kehoe <kehoea@parhasard.net> |
---|---|
date | Thu, 16 Sep 2010 18:46:05 +0100 |
parents | 3078fd1074e8 |
children | 308d34e9f07d |
line wrap: on
line source
;; Copyright (C) 2000 Free Software Foundation, Inc. ;; Author: Yoshiki Hayashi <yoshiki@xemacs.org> ;; Maintainer: Yoshiki Hayashi <yoshiki@xemacs.org> ;; Created: 2000 ;; Keywords: tests ;; This file is part of XEmacs. ;; XEmacs is free software; you can redistribute it and/or modify it ;; under the terms of the GNU General Public License as published by ;; the Free Software Foundation; either version 2, or (at your option) ;; any later version. ;; XEmacs is distributed in the hope that it will be useful, but ;; WITHOUT ANY WARRANTY; without even the implied warranty of ;; MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU ;; General Public License for more details. ;; You should have received a copy of the GNU General Public License ;; along with XEmacs; see the file COPYING. If not, write to the Free ;; Software Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA ;; 02111-1307, USA. ;;; Synched up with: Not in FSF. ;;; Commentary: ;; Redisplay related tests. ;; This used to crash XEmacs. (when (featurep 'mule) (let ((buffer (generate-new-buffer "*split test*"))) (set-window-buffer (selected-window) buffer) (split-window-vertically) (insert (make-char 'japanese-jisx0208 36 44)) (backward-char) (redraw-frame) (delete-other-windows) (split-window) (kill-buffer buffer) (delete-other-windows)))